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web/flows: only add helper username input if using native shadow dom to prevent browser confusion 

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
This commit is contained in:
Jens Langhammer 2022-01-03 22:30:56 +01:00
parent 9b7f57cc75
commit 28e675596b
1 changed files with 22 additions and 18 deletions
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40
web/src/flows/stages/identification/IdentificationStage.ts
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@ -76,24 +76,28 @@ export class IdentificationStage extends BaseStage<
firstUpdated(): void {
this.form = document.createElement("form");
document.documentElement.appendChild(this.form);
// This is a workaround for the fact that we're in a shadow dom
// adapted from https://github.com/home-assistant/frontend/issues/3133
const username = document.createElement("input");
username.setAttribute("type", "text");
username.setAttribute("name", "username"); // username as name for high compatibility
username.setAttribute("autocomplete", "username");
username.onkeyup = (ev: Event) => {
const el = ev.target as HTMLInputElement;
(this.shadowRoot || this)
.querySelectorAll<HTMLInputElement>("input[name=uidField]")
.forEach((input) => {
input.value = el.value;
// Because we assume only one input field exists that matches this
// call focus so the user can press enter
input.focus();
});
};
this.form.appendChild(username);
// Only add the additional username input if we're in a shadow dom
// otherwise it just confuses browsers
if (!("ShadyDOM" in window)) {
// This is a workaround for the fact that we're in a shadow dom
// adapted from https://github.com/home-assistant/frontend/issues/3133
const username = document.createElement("input");
username.setAttribute("type", "text");
username.setAttribute("name", "username"); // username as name for high compatibility
username.setAttribute("autocomplete", "username");
username.onkeyup = (ev: Event) => {
const el = ev.target as HTMLInputElement;
(this.shadowRoot || this)
.querySelectorAll<HTMLInputElement>("input[name=uidField]")
.forEach((input) => {
input.value = el.value;
// Because we assume only one input field exists that matches this
// call focus so the user can press enter
input.focus();
});
};
this.form.appendChild(username);
}
const password = document.createElement("input");
password.setAttribute("type", "password");
password.setAttribute("name", "password");